18983382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6689}}^1$

素因数の和:6748

約数の個数: 32

約数和(自身を含む): 42387840

約数和(自身を除く): 23404458

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 6689, 13378, 20067, 40134, 73579, 147158, 220737, 287627, 441474, 575254, 862881, 1725762, 3163897, 6327794, 9491691, 18983382]

約数ペア:

[(1, 18983382), (2, 9491691), (3, 6327794), (6, 3163897), (11, 1725762), (22, 862881), (33, 575254), (43, 441474), (66, 287627), (86, 220737), (129, 147158), (258, 73579), (473, 40134), (946, 20067), (1419, 13378), (2838, 6689)]